[微] 固氮微生物

[00:07.39]Listen and circle the word you hear. [00:12.36]1.We're cleaning our room. [00:17.61]2.He's doing his homework. [00:22.75]3.She's washing her hair. [00:28.03]4.They're fixing their car. [00:33.38]5.You're fixing your TV. [00:38.71]6.I'm feed

发表于:2018-12-01 / 阅读(384) / 评论(0) 分类 SBS朗文国际英语教程 练习册 1

[00:00.00]CHAPTER FOUR Page 27 Vocabulary Preview [00:11.60]1.brushing 2.cleaning 3.feeding 4.fixing [00:27.77]5.painting 6.reading 7.washing [00:40.52]page 28 Im fixing my sink Listen [00:48.07]Hi!What are you doing? Im fixing my sink. [00:54.70]Wha

发表于:2018-12-01 / 阅读(490) / 评论(0) 分类 SBS朗文国际英语教程 第一册

初级英语听力(新版) Lesson17 What's the postage on these letters to Thailand, please? I'll have to check. Do you need anything else? Yes. A three pence stamp, please. That'll be eighty-five pence in all. I wish you wouldn't have your TV so lou

发表于:2018-12-01 / 阅读(293) / 评论(0) 分类 初级英语听力新版

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. The Chesapeake Bay could get helped by a new antipollution expert: farmed oysters. For decades, the Chesapeake has been plagued by excess nutrients, such

发表于:2018-12-24 / 阅读(196) / 评论(0) 分类 Scientific American(一)月

AGRICULTURE REPORT - Bird Flu: Composting the Remains of Farm BirdsBy Mario Ritter Broadcast: Tuesday, February 28, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Farmers usuall

发表于:2019-01-02 / 阅读(166) / 评论(0) 分类 2006年慢速英语(二)月

AGRICULTURE REPORT - Legumes: Good for People and SoilBy Bob Bowen Broadcast: Tuesday, February 21, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Many different kinds of plants

发表于:2019-01-02 / 阅读(185) / 评论(0) 分类 2006年慢速英语(二)月

Broadcast: June 4, 2003 By Paul Thompson VOICE ONE: This is Ray Freeman. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today, we tell about how astronauts prepa

发表于:2019-01-02 / 阅读(302) / 评论(0) 分类 VOA2003(上)-科技导航

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(285) / 评论(0) 分类 Scientific American(九)月

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. If youve ever wondered where the Earth came from, the answer, it seems, is blowin in the windthe solar wind. Or so say scientists who, after examining sola

发表于:2019-01-08 / 阅读(237) / 评论(0) 分类 Scientific American(七)月

This is the VOA Special English Agriculture Report. Sorghum farmers in eastern Uganda, working with scientists, have tested some lower-cost ways to improve their soil. Little rain and poor soil fertility are problems in that area, as in other parts

发表于:2019-01-11 / 阅读(215) / 评论(0) 分类 VOA慢速英语2007年(六)月

Fukushima Plant Operator: Nitrogen Pumping Operation Going Well A plan to inject nitrogen into the containment vessel around reactor 1 at the Fukushima Daiichi power plant appears to be working, the plant owner said Thursday. Higher pressure levels h

发表于:2019-01-14 / 阅读(203) / 评论(0) 分类 VOA标准英语2011年(四月)

A: Can you help me figure out some inexpensive ways to fix up the exterior of my home? B: Like the interior, the number one thing you can do is to repaint the outside of your home if it needs it. A: What do you think of the landscaping? B: Your lawn

发表于:2019-01-15 / 阅读(208) / 评论(0) 分类 卖房英语情景对话

托福考试(TOEFL)是国际上最有影响力,使用最广泛的的英语水平测试之一。托福除了作为美国主流学校入学所需的标准化考试,申请签证和工作的过程中也会有需要托福成绩的机会,所以不少

发表于:2019-01-18 / 阅读(209) / 评论(0) 分类 托福英语

The geology of the planet 地球的地质情况 Welcome to the Anthropocene 欢迎来到人类纪 Humans have changed the way the world works. Now they have to change the way they think about it, too 人类改变了世界运行方式,现在,人类不

发表于:2019-01-26 / 阅读(250) / 评论(0) 分类 经济学人综合

Listen to the statements, and check the kind of repairer that they need. 1.The roof paint is falling. Who shall we call? 2.Our wooden flooring has bent. Who can fix it? 3.The door lock has fallen down. Who is able to repair it? 4.A wire has burned ou

发表于:2019-01-30 / 阅读(343) / 评论(0) 分类 英语听力练习题

AGRICULTURE REPORT — November 26, 2002: Corn, Part 1 By Mario Ritter This is the VOA Special English Agriculture Report. Corn is an important crop in many parts of the world. However, some people ar

发表于:2019-01-30 / 阅读(225) / 评论(0) 分类 农业与发展

SEOUL, March 8 (Xinhua) -- Prosecutors in Euijeongbu, north of Seoul, confirmed star coach Kang Dong-hee's involvement in match fixing after 12 hours interrogation over fixing allegations on Friday. Prosecutors prepared to seek an arrest warrant for

发表于:2019-02-04 / 阅读(293) / 评论(0) 分类 英语新闻

GRE阅读复备考之类比思维。考生在做gre阅读复习过程中也可以运用类比的思维解题。在GRE阅读中绝对不少见,也就是常说的类比题。主要说下述哪一选项所述现象和原文第N行的说法比较相像

发表于:2019-02-17 / 阅读(184) / 评论(0) 分类 GRE英语

1.Above all:最重要的是,most important of all Above all, theyll have to discover how much nitrogen it possesses since nitrogen is4/5 of the air breathe.(2002-1) 2.Account for:解释。说明 How do you account for the truth? 3.After

发表于:2019-02-18 / 阅读(151) / 评论(0) 分类 大学四六级阅读

UEFA's new man, El Salvador match-fixing and Big Ron FRI 16 SEP 2016 UEFA has a new President, but who exactly is Aleksander Ceferin?

发表于:2019-03-06 / 阅读(342) / 评论(0) 分类 英语听力精选进阶版
学英语单词
albumins
all weather flight
apex elevator
as if there's no tomorrow
astatic seizure
at tamimi
attallah
aural surgery
ballast boat
balloted
Band-e Pay
beam flying
better same order bias estimator
bordeaux-type
budget-balancing
cartfuls
central battery
CFCB
chicken taco
coaxial resistive attenuator
collision avoiding system
controller configuration facility
cooling panel
cranberry bog
Currarino syndrome
Cymbopogon hamatulus
cystic artery
dbfasts
Dehmelt,Hans
demustardization
desoxycorticosterone propionate
dragging by
dramyin
eniclobrate
ERYTHRINIDAE
exploration crew
flexible strut
flowers-de-luce
Franciscans
fraud on a power
fuzzy programming theory
gegen decoction
hereditary cochleosaccular degeneration
high plateau train
hot electrostatic precipitator
in perfect condition
indicating dial
industrial programming language
interadditive
jacket water pump
joined-up thinking
l-synephrine
level luffing crane
line-of-sight course
liquid-oxygen-alcohol unit
look sideways
loyce
lutanist
market-skimming pricing
naphthol methyl ether
nonmovement
overwraped
pantethin
periodic frame
perspiration deposits
PhysEd
Polygonum runcinatum
pterygoid cartilage
quagliata
return trip effect
Roegneria hondae
rokin
rotary field motor
Salmonella hartford
Santo Domingo, Cay
self-cleaning grate
shorted turns indicator
spastc hemiplegia
speedometer indication error
split-ring connection
squatting pot
stephead
stoppe up
straw mushroom
stromeier
subplanetary
sun-trap
superglacial till
tetrahydroimidazole
tolclotide
total sediment discharge
transurethral resection of urethral valve
tree remover
troshes
two-masted craft
underapproximated
undreggy
ungrouted
universal products
unwaistcoated
usage pattern
village life